<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="${package.Mapper}.${table.mapperName}">

<#if enableCache>
    <!-- 开启二级缓存 -->
    <cache type="${cacheClassName}"/>

</#if>
<#if baseResultMap>
    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="${package.Entity}.${entity}">
<#list table.fields as field>
<#if field.keyFlag><#--生成主键排在第一位-->
        <id column="${field.name}" property="${field.propertyName}" />
</#if>
</#list>
<#list table.commonFields as field><#--生成公共字段 -->
        <result column="${field.name}" property="${field.propertyName}" />
</#list>
<#list table.fields as field>
<#if !field.keyFlag><#--生成普通字段 -->
        <result column="${field.name}" property="${field.propertyName}" />
</#if>
</#list>
    </resultMap>

</#if>

<#if insert>
    <insert id="insert" keyProperty="id" parameterType="${package.Entity}.${entity}" useGeneratedKeys="true">
        insert into ${table.name} (<#list table.fields as field>${field.name}<#if field_has_next>,</#if></#list>)
        values
        (<#list table.fields as field><#noparse>#{</#noparse>${field.propertyName}<#noparse>}</#noparse><#if field_has_next>,</#if></#list>)
    </insert>
</#if>

<#if insertBatch>
    <insert id="insertBatch" keyProperty="id" useGeneratedKeys="true">
        insert into ${table.name} (<#list table.fields as field>${field.name}<#if field_has_next>,</#if></#list>)
        values
        <foreach collection="list" index="index" item="obj" separator=",">
            (<#list table.fields as field><#noparse>#{</#noparse>obj.${field.propertyName}<#noparse>}</#noparse><#if field_has_next>,</#if></#list>)
        </foreach>
    </insert>
</#if>
    
<#if updateBatch>
    <update id="updateBatch">
        update ${table.name}
        <trim prefix="set" suffixOverrides=",">
            <#list table.fields as field>
                <trim prefix="${field.name} =case" suffix="end,">
                    <foreach collection="list" index="index" item="item">
                        <if test="item.${field.propertyName}!=null">
                            WHEN id = <#noparse>#{</#noparse>item.id<#noparse>}</#noparse> THEN <#noparse>#{</#noparse>item.${field.propertyName}<#noparse>}</#noparse>
                        </if>
                    </foreach>
                </trim>
            </#list>
        </trim>
        <where>
            id in
            <foreach close=")" collection="list" item="item" open="(" separator=",">
                <#noparse>#{</#noparse>item.id<#noparse>}</#noparse>
            </foreach>
        </where>
    </update>
</#if>

<#if baseColumnList>
    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
<#list table.commonFields as field>
        ${field.columnName},
</#list>
        ${table.fieldNames}
    </sql>

</#if>
</mapper>
